CN203650579U - Dotted-line machine - Google Patents

Dotted-line machine Download PDF

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Publication number
CN203650579U
CN203650579U CN201320835060.6U CN201320835060U CN203650579U CN 203650579 U CN203650579 U CN 203650579U CN 201320835060 U CN201320835060 U CN 201320835060U CN 203650579 U CN203650579 U CN 203650579U
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CN
China
Prior art keywords
cutting knife
knife group
line machine
roll
dotted line
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201320835060.6U
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Chinese (zh)
Inventor
陈春桥
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GUANGZHOU UWIN HOUSEWARE CO Ltd
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GUANGZHOU UWIN HOUSEWARE CO Ltd
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Priority to CN201320835060.6U priority Critical patent/CN203650579U/en
Application granted granted Critical
Publication of CN203650579U publication Critical patent/CN203650579U/en
Anticipated expiration legal-status Critical
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Abstract

A dotted-line machine comprises an unwinding device arranged in front of the dotted-line machine, a winding device which is arranged behind the dotted-line machine and comprises a winding backup roll, a cutting knife set, and a power unit for driving the bottom roll and the winding backup roll to rotate, wherein the cutting knife set is arranged between the unwinding device and the winding device and comprises wallboards on both sides and a bottom roll and a knife roll which are arranged between the wallboards; mounting slots are formed in the centers of the wallboards; the bottom roll and the knife roll are mounted in the mounting slots; the knife roll is arranged above the bottom roll and engaged with the bottom roll through a gear. Since a plate dotted-line machine in the background art is replaced by a rolling knife roll, a process of machining is completed in the process that materials pass through the dotted-line machine, so that material pause and a plate dotted-line knife stamping procedure are eliminated, the production efficiency is improved, and the production cost is reduced. Meanwhile, since the purpose of cutting out dotted lines on the materials is achieved through rolling by mutual engagement between the knife roll and the bottom roll, the mode of a cutting tool is lowered, the service life of the cutting tool is prolonged, and the maintenance cost is reduced.

Description

Dotted line machine
Technical field
The utility model relates to a kind of dotted line machine.
Background technology
In kitchen, the object storing site space in the fields such as household, automobile, industry such as drawer, tool box, shelf; in order to prevent that article from being moved; when vibrations, slide; produce the problem of collision, damage, noise; usually can use PVC; EVA, the foaming of the materials such as rubber or non-foaming have the soft mat of anti-skid slip limiting effect, as buffering and security protection.These materials need first to prepare ruler in use, and scissors or other instruments are measured cutting to material, and time and effort consuming uses extremely inconvenient.
For this reason, as shown in Figure 6, present stage is meeting well in advance dotted line on soft mat generally, so that user shuts down the soft mat of arbitrary size as required, this has just expedited the emergence of the generation of dotted line machine.In traditional dotted line processing, conventionally use dull and stereotyped broken line knife, low by the processing method production efficiency of punching press to single sheet material, processing cost is high, and equipment is shorter cutter life, and equipment working service is with high costs, production operation inconvenience.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide high efficiency, low cost, easy to operate, and cutter life is long, the dotted line machine that maintenance expense is low.
For addressing the above problem, the technical scheme that the utility model adopts is as follows:
Dotted line machine, comprising: unwinding device, and it is positioned at the front of dotted line machine; Wrap-up, it is positioned at the rear of dotted line machine, and wrap-up comprises rolling back flow roll; Cutting knife group, it is between unwinding device and wrap-up, and cutting knife group comprises the wallboard of both sides and the bottom roller between wallboard and rotor; Wallboard center is provided with mounting groove, and bottom roller and rotor are arranged in mounting groove, and rotor is positioned at bottom roller top and engages with bottom roller by gear; Power set, for driving bottom roller and rolling back flow roll to rotate.
Cutting knife group also comprises pressing mechanism, and pressing mechanism comprises a fixed head and the pressing means being flexibly connected with fixed head, and fixed head is fixed on the upper surface of wallboard, and pressing means is fixedly connected with rotor.
Cutting knife group also comprises live-roller, and live-roller is arranged on the below of bottom roller in mounting groove and engages with bottom roller by gear; Power set drive bottom roller to rotate by live-roller.
Cutting knife group is two, is respectively the first cutting knife group and the second cutting knife group, and the first cutting knife group and the second cutting knife group are located between unwinding device and wrap-up side by side, and the first cutting knife group is connected by synchronous belt with the live-roller of the second cutting knife group.
Between the first cutting knife group and the second cutting knife group, be provided with the jockey pulley that regulates material tension force.
Unwinding device comprises places the material roller of material and guides material the guide roller set that enters cutting knife group.
One end of material roller is provided with tension regulator.
Material roller is two, is positioned at side by side the front of cutting knife group.
Wrap-up also comprises the gripper shoe and the wind-up roll that are positioned at back flow roll both sides, gripper shoe upper surface is provided with from front to back guide rail obliquely, rolling back flow roll is positioned at oblique guide rail one end near cutting knife group, and wind-up roll is placed on guide rail, the mutual butt of rolling back flow roll and wind-up roll.
The two ends of bottom roller and rotor are equipped with spacing sliding bearing, and bottom roller and rotor are arranged in mounting groove by spacing sliding bearing, and one end of rotor is provided with the positioning trimming device for regulating rotor axial location.
Compared to existing technology, the beneficial effects of the utility model are: owing to adopting the rotor rolling to replace the dull and stereotyped broken line knife in background technology, make material pass the process that has just completed processing in the process of dotted line machine, avoid the operation of material pause and dull and stereotyped broken line knife punching press, improve production efficiency, reduced production cost.Simultaneously owing to realizing by rotor and the intermeshing rolling of bottom roller the object that cuts out dotted line on material, thereby reduce the pattern of cutter, extended the life-span of cutter, reduced maintenance cost.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Brief description of the drawings
A kind of dotted line machine structural representation that Fig. 1 provides for the utility model preferred embodiment;
The cutter set structure schematic diagram that Fig. 2 provides for the utility model preferred embodiment;
Fig. 3 is the enlarged diagram at A place in Fig. 2;
The structural representation of the unwinding device that Fig. 4 provides for the utility model preferred embodiment;
The structural representation of the wrap-up that Fig. 5 provides for the utility model preferred embodiment;
A kind of product construction schematic diagram with dotted line that Fig. 6 provides for the utility model preferred embodiment.
1, unwinding device; 11, material roller; 12, tension regulator; 2, cutting knife group; 21, wallboard; 22, rotor; 23, bottom roller; 24, live-roller; 25, pressing mechanism; 251, fixed head; 252, pressing means; 253, screw rod; 254, handle; 26, positioning trimming device; 27, spacing sliding bearing; 3, wrap-up; 31, rolling back flow roll; 32, wind-up roll; 33, guide rail; 34, deceleration device; 4, material; 5, product; 6, Timing Belt; 7, jockey pulley; 8, power set; 9, guide roller set.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, further explain for the technical solution of the utility model.
As depicted in figs. 1 and 2, dotted line machine, comprising: unwinding device 1, and it is positioned at the front of dotted line machine; Wrap-up 3, it is positioned at the rear of dotted line machine, and wrap-up 3 comprises rolling back flow roll 31; Cutting knife group 2, it is between unwinding device 1 and wrap-up 3, and cutting knife group 2 comprises the wallboard 21 of both sides and the bottom roller 23 between wallboard 21 and rotor 22; Wallboard 21 centers are provided with mounting groove, and bottom roller 23 and rotor 22 are arranged in mounting groove, and rotor 22 is positioned at bottom roller 23 tops and engages with bottom roller 23 by gear; Power set 8, for driving bottom roller 23 and rolling back flow roll 31 to rotate.
The direction of regulation cutter and rotor 22 axially parallels is that laterally now cutter is linearly; The direction that cutter is arranged along rotor 22 circumferencial directions is for longitudinal, and now cutter is circle-shaped.If need to cut out dotted line along its length at soft mat, many groups of cutters of longitudinally arranging need to be set on rotor 22 outer surfaces, the distance between two adjacent groups cutter is just the dotted line distance on soft mat; If need to cut out at soft mat the dotted line of broad ways, many groups of cutters of laterally arranging need to be set on rotor 22 outer surfaces, the distance between two adjacent groups cutter is just the dotted line distance on soft mat; As shown in Figure 6, if need to cut out the dotted line of intersection on soft mat, the horizontal and vertical cutter of many groups need to be set on rotor 22 outer surfaces.
Owing to adopting the rotor 22 rolling to replace the dull and stereotyped broken line knife in background technology, make material 4 through the process that has just completed processing in the process of dotted line machine, avoid material 4 to pause and the operation of dull and stereotyped broken line knife punching press, improved production efficiency, reduced production cost.Simultaneously owing to realizing by rotor 22 and the intermeshing rolling of bottom roller 23 object that cuts out dotted line on material 4, thereby reduce the pattern of cutter, extended the life-span of cutter, reduced maintenance cost.
As shown in Figure 2, cutting knife group 2 also comprises pressing mechanism 25, the pressing means 252 that pressing mechanism 25 comprises a fixed head 251 and is flexibly connected with fixed head 251, and fixed head 251 is fixed on the upper surface of wallboard 21, and pressing means 252 is fixedly connected with rotor 22.
Adjust the gap between rotor 22 and bottom roller 23 by pressing means 252, thereby meet the demand of different dotted line processing.Such as, be that dotted line passes whole soft mat if need to entirely cut, between rotor 22 and bottom roller 23, gap should be as much as possible little; If only need hemisection, just need to strengthen gap between the two.As for entirely cutting or hemisection, decided by the demand in market.
A kind of mode that fixed head 251 and pressing means 252 are flexibly connected can make to realize by screw rod 253, fixed head 251 is provided with screwed hole, the top of pressing means 252 is provided with a screw rod 253, the object that coordinates to reach adjusting pressing means 252 positions by screwed hole with screw rod 253.Pressing means 252 does not rotate when screw rod 253 is rotated, and screw rod 253 should be realized and being coordinated by a groove with pressing means 252.Certainly, the top of screw rod 253 can arrange a handle 254 to facilitate adjusting.
As shown in Figure 2, cutting knife group 2 also comprises live-roller 24, and live-roller 24 is arranged on the below of bottom roller 23 in mounting groove and engages with bottom roller 23 by gear; Power set 8 drive bottom roller 23 to rotate by live-roller 24.The object that live-roller 24 arranges is to make power transmission more even.
As shown in Fig. 1 and Fig. 6, for the situation that need to cut out intersection dotted line on soft mat, the cutter of horizontal and vertical direction both can be set 22 li of the rotors of same cutting knife group 2, to meet process requirements.But this brings very large difficulty to the processing of cutter.For this reason, also cutting knife group 2 can be divided into two, be respectively cutter traverse on the first cutting knife group 2 and the second cutting knife group 2, the first cutting knife group 2 rotors 22 to arranging, the cutter on the second cutting knife group 2 rotors 22 is longitudinally arranged; The first cutting knife group 2 and the second cutting knife group 2 are located between unwinding device 1 and wrap-up 3 side by side, and the live-roller 24 of the first cutting knife group 2 and the second cutting knife group 2 is connected by synchronous belt.Thereby reduce the difficulty of processing of each cutting knife group 2.
Meanwhile, synchronous in order to ensure that two cutting knife groups 2 are rotated, need to the drive disk assembly of two cutting knife groups 2 be linked together by Timing Belt 6.
As shown in Figure 1, in order to ensure the tension force that enters the first cutting knife group 2 and the second cutting knife group 2 of material 4, the jockey pulley 7 that regulates material 4 tension force can be set between the first cutting knife group 2 and the second cutting knife group 2.
As shown in Figure 4, unwinding device 1 comprises the guide roller set 9 of placing the material roller 11 of material 4 and guiding material 4 and enter cutting knife group 2.
Material roller 11 is not active member, but in order to ensure that the material 4 that enters cutting knife group 2 has enough tension force, one end of material roller 11 is provided with tension regulator 12.Tension regulator 12 is the common tension regulator in market 12, and the tension force that only needs to measure material 4 not logistics roller provides enough oppositions.
Because each replacing 4 time spents of material are long, affect production.For this reason, material roller 11 can be set to two, be positioned at side by side the front of cutting knife group 2.When a material roller 11 is during to cutting knife group 2 feeding material 4, another can load material 4, thereby realizes the smooth transition of processing, enhances productivity.
As shown in Figure 5, wrap-up 3 also comprises the gripper shoe and the wind-up roll 32 that are positioned at back flow roll both sides, furls on wind-up roll 32 through the product 5 of processing.Gripper shoe upper surface is provided with from front to back guide rail 33 obliquely, and rolling back flow roll 31 is positioned at oblique guide rail 33 one end near cutting knife group 2, and wind-up roll 32 is placed on guide rail 33, rolling back flow roll 31 and the mutual butt of wind-up roll 32.Because wind-up roll 32 is arranged on oblique guide rail 33, therefore wind-up roll 32 can be always and rolling back flow roll 31 butts.In the time that rolling back flow roll 31 rotates, due to the effect of frictional force, wind-up roll 32 also can rotate together, thereby reaches the object of rewinding.
Meanwhile, in order to ensure the rotational synchronization of cutting knife group 2 and rolling back flow roll 31, need to connect with Timing Belt 6, meanwhile, because rolling back flow roll 31 is larger, therefore, can realize the synchronous of linear velocity by a deceleration device 34.
As shown in Figures 2 and 3, the two ends of bottom roller 23 and rotor 22 are equipped with spacing sliding bearing 27, and bottom roller 23 and rotor 22 are arranged in mounting groove by spacing sliding bearing 27, and one end of rotor 22 is provided with the positioning trimming device 26 for regulating rotor 22 axial locations.Location fine setting is that one group of screw that is arranged on spacing sliding bearing 27 end faces forms, and the length stretching into by adjustment screw is adjusted the relative position of rotor 22 and spacing sliding bearing 27, thereby realizes the fine setting to rotor 22 positions.Thereby avoid the location conflicts between cutter and bottom roller 23 to damage cutter.
In fact,, in order to realize better rotation, bottom roller 23 and live-roller 24 also need mounting limit sliding bearing 27.
Compared to existing technology, the beneficial effects of the utility model are: owing to adopting the rotor 22 rolling to replace the dull and stereotyped broken line knife in background technology, make material 4 through the process that has just completed processing in the process of dotted line machine, avoid material 4 to pause and the operation of dull and stereotyped broken line knife punching press, improve production efficiency, reduced production cost.Simultaneously owing to realizing by rotor 22 and the intermeshing rolling of bottom roller 23 object that cuts out dotted line on material 4, thereby reduce the pattern of cutter, extended the life-span of cutter, reduced maintenance cost.
Above-mentioned embodiment is only preferred embodiment of the present utility model; the scope that can not limit with this utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.

Claims (10)

1. dotted line machine, is characterized in that, comprising:
Unwinding device, it is positioned at the front of dotted line machine;
Wrap-up, it is positioned at the rear of dotted line machine, and wrap-up comprises rolling back flow roll;
Cutting knife group, it is between unwinding device and wrap-up, and cutting knife group comprises the wallboard of both sides and the bottom roller between wallboard and rotor; Wallboard center is provided with mounting groove, and bottom roller and rotor are arranged in mounting groove, and rotor is positioned at bottom roller top and engages with bottom roller by gear;
Power set, for driving bottom roller and rolling back flow roll to rotate.
2. dotted line machine according to claim 1, is characterized in that, cutting knife group also comprises pressing mechanism, and pressing mechanism comprises a fixed head and the pressing means being flexibly connected with fixed head, and fixed head is fixed on the upper surface of wallboard, and pressing means is fixedly connected with rotor.
3. dotted line machine according to claim 2, is characterized in that, cutting knife group also comprises live-roller, and live-roller is arranged on the below of bottom roller in mounting groove and engages with bottom roller by gear; Power set drive bottom roller to rotate by live-roller.
4. dotted line machine according to claim 3, it is characterized in that, cutting knife group is two, be respectively the first cutting knife group and the second cutting knife group, the first cutting knife group and the second cutting knife group are located between unwinding device and wrap-up side by side, and the first cutting knife group is connected by synchronous belt with the live-roller of the second cutting knife group.
5. dotted line machine according to claim 4, is characterized in that, is provided with the jockey pulley that regulates material tension force between the first cutting knife group and the second cutting knife group.
6. dotted line machine according to claim 1, is characterized in that, unwinding device comprises places the material roller of material and guide material the guide roller set that enters cutting knife group.
7. dotted line machine according to claim 6, is characterized in that, one end of material roller is provided with tension regulator.
8. dotted line machine according to claim 7, is characterized in that, material roller is two, is positioned at side by side the front of cutting knife group.
9. dotted line machine according to claim 1, it is characterized in that, wrap-up also comprises the gripper shoe and the wind-up roll that are positioned at back flow roll both sides, gripper shoe upper surface is provided with from front to back guide rail obliquely, rolling back flow roll is positioned at oblique guide rail one end near cutting knife group, wind-up roll is placed on guide rail, the mutual butt of rolling back flow roll and wind-up roll.
10. dotted line machine according to claim 1, it is characterized in that, the two ends of bottom roller and rotor are equipped with spacing sliding bearing, and bottom roller and rotor are arranged in mounting groove by spacing sliding bearing, and one end of rotor is provided with the positioning trimming device for regulating rotor axial location.
CN201320835060.6U 2013-12-13 2013-12-13 Dotted-line machine Expired - Lifetime CN203650579U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320835060.6U CN203650579U (en) 2013-12-13 2013-12-13 Dotted-line machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320835060.6U CN203650579U (en) 2013-12-13 2013-12-13 Dotted-line machine

Publications (1)

Publication Number Publication Date
CN203650579U true CN203650579U (en) 2014-06-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320835060.6U Expired - Lifetime CN203650579U (en) 2013-12-13 2013-12-13 Dotted-line machine

Country Status (1)

Country Link
CN (1) CN203650579U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103707339A (en) * 2013-12-13 2014-04-09 广州市优伟家居用品有限公司 Dotted line cutting machine
CN108555997A (en) * 2018-04-18 2018-09-21 盐城旭华机械有限公司 A kind of zigzag decorative ribbon multitool cutting machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103707339A (en) * 2013-12-13 2014-04-09 广州市优伟家居用品有限公司 Dotted line cutting machine
CN108555997A (en) * 2018-04-18 2018-09-21 盐城旭华机械有限公司 A kind of zigzag decorative ribbon multitool cutting machine
CN108555997B (en) * 2018-04-18 2023-08-25 盐城旭华机械有限公司 Multi-knife cutting machine for zigzag decorative strip

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Granted publication date: 20140618